baber/WOPTO huggingface dataset:
Patent JP-H02139082-A (JP)
Title: Apparatus for heating extra-high purity water
Inventor: YANAI MASAHARU
IPC: C02F1/00
Filed: 1988-11-18
Abstract: PURPOSE:To continuously obtain extra-high purity water of high temperature, while completely preventing the contamination due to metal in a heating mechanism by applying electromagnetic waves to a heating part in a vessel from the outside through a window, and heating thereby extra-high purity water flowing through a quartz tube up to a specified temperature. CONSTITUTION:A quartz tube coil (1g) has a coil-like construction in a shield 1b so that it efficiently absorbs microwaves emitted from a high frequency wave generating unit (1c) through a window (1i), whereby extra-high purity water introduced through a quartz tube (1f) is heated by microwaves to a high temperature in the quartz tube coil (1g) and discharged through a quartz tube (1j), while temperatures of the extra-high purity water is measured at a temperature measuring unit (1h) to control an air-operated valve (1e) for adjusting flow rate of pure water so that the temperature of extra-high purity water becomes specified temperatures, wherein all of the heating members are made up of quartz tubes, preventing thereby contamination such as elution of metal ion which occurs in the case of stainless steel tube heater, so that high temperature extra-high purity water having the same specific resistance as at the inlet side can be obtained.
Patent JP-S63279784-A (JP)
Title: Hybridoma for producing monoclonal antibody to new mucin epitope
Inventor: PIITAA ESU RINSUREI
IPC: A61K39/395
Filed: 1987-11-18
Abstract: Novel hybridoma cell lines producing monoclonal antibodies reactive with purified mucin antigens from normal and tumor sources are generated using mucins, including purified mucins from tumor sources. Epitopes on mucin antigens from normal and tumor sources are demonstrated to be distinct, using these new antibodies. The antibodies may be useful alone or in combination, in the diagnosis and treatment of cancer including malignancies of the breast and lung.
Patent JP-H07142006-A (JP)
Title: Image display device
Inventor: KAWABATA YOHEI
IPC: H01J29/74
Filed: 1993-11-22
Abstract: PURPOSE:To compensate any influence to beam deflection sensitivity by detecting the movement of an electrode block due to thermalexpansion, etc., from absorbed electron current and controlling the amplitude of a deflection signal. CONSTITUTION:Any distance change between an electrode 3 and an electrode 2 is detected as a current change due to electron absorption because the current due to the electron absorption at a beam leading electrode 3 is inversely proportional to 2/3 power of the distance between a linear cathode-line 2 and the electrode 3 in a space charge area when the potential of the electrode 3 is constant. Electrode blocks 24 each of which has the cathode lines 2 and the electrode 3 are formed in a pair respectively and a back electrode 1 and a screen 21 are fixed to a container. Thereby, when the distance between the electrode block 24 and the screen 21 is changed, the deflection sensitivity of the electron beam is changed. Misregistration of the electron beam is corrected by applying the vertical deflection signal of vertical amplitude to a vertical deflection electrode according to the detection of absorbed electric current at the beam leading electrode. Thereby, an image display device of high quality picture without any misregistration of the beam can be provided.
Patent JP-H01134317-A (JP)
Title: Automatic focus adjusting device
Inventor: IDATE KIYOBUMI
IPC: G03B3/00
Filed: 1987-11-20
Abstract: PURPOSE:To perform AF operation without causing any hunting even when an object contains a repetitive pattern, etc., by stopping a focus motor from being driven when it is decided that there are points which can be judged as a focusing point according to the arithmetic value of an arithmetic means. CONSTITUTION:Object luminous flux is guided to a focus detection optical system through a half-mirror 16 to form two kinds of subject images on an image sensor, and the quantity of the deviation between those two kinds of image signals is found by a microcomputer 23 to calculate the quantity and direction of defocusing from the deviation quantity. A decision means decides whether or not there are plural points which can be judged as the focusing point according to this arithmetic value and when so, there is the possibility of natural operation such as hunting, so the microcomputer 23 sends a command to a driving circuit 9 to stop the focus motor 8. Therefore, no hunting phenomenon is generated even in case of an object having a repetitive pattern.
Patent JP-H03152993-A (JP)
Title: Mounting of component on printed wiring board
Inventor: TSUNASHIMA EIICHI
IPC: H05K3/34
Filed: 1989-11-09
Abstract: PURPOSE:To fully prevent solder and flux from flowing out of holes above a surface mounting component and attaching to the underside of a printed wiring board by a method wherein a mask which is able to change an ink supply rate by stages is used. CONSTITUTION:When a resin paste 8 is applied onto a printed wiring board 1 by the use of a squeegee 9 through a mask 7 which is provided with a stepped hole 10 and a non-stepped hole 11 corresponding to various kinds of holes such as through-holes 2 and 5, a through-hole plated hole 4, and other holes located in the component mounting region of the printed wiring board 1 and able to vary the ink supply rate in stages, the holes 5 and 4 different from each other in type are reliably and easily filled with the paste 8 through a single process. Solder and flux are fully prevented from flowing out of hole above a surface mounting component and attaching to the underside of the printed wiring board 1 at the time when leads 13 of a component 12 whose intermediate part is fixed to the board 1 with resin are soldered with conductive pastes 17 through a reflow soldering method.
Patent JP-H02139486-A (JP)
Title: Deinking agent
Inventor: URUSHIBATA HIDEAKI
IPC: D21C5/02
Filed: 1988-11-18
Abstract: PURPOSE:To obtain a deinking agent for reclaiming waste paper, consisting of a glycerol ester mixture prepared by adding ethylene oxide and propylene oxide to a specific glycerol ester mixture at a specified ratio and excellent in ink removing power without causing foaming trouble. CONSTITUTION:A deinking agent, obtained by adding ethylene oxide and propylene oxide at 1.8-2.2 molar ratio of the ethylene oxide/propylene oxide to a glycerol ester mixture prepared by mixing natural fats and oils with glycerol esters derived therefrom at (5-10)/(30-45)/(50-70)wt.% ratio of monoglyceride/ diglyceride/triglyceride so as to provide 30-80 number of added mol of ethylene oxide and capable of affording deinked pulp with low stickiness without subdued color.
Patent JP-H04166952-A (JP)
Title: Process cartridge
Inventor: TOKUDA HIROYUKI
IPC: G03G15/00
Filed: 1990-10-31
Abstract: PURPOSE:To reuse a process cartridge at low cost without decreasing the reutilization factor thereof by covering the whole of the main portion of a cartridge container with a sheet-shaped outer face cover in such a manner as sticking the cover to the container, which cover has openings provided through required parts thereof and which can be attached to and removed from the container. CONSTITUTION:An outer face cover 20 is made of thick paper which can be easily pulled and torn and is folded along the outer form of a process cartridge 10 and is just fitted around the outer face of a cartridge container 11 to cover the container 11. Punched windows 21, 22 are provided through those respective portions of the outer face cover 20 which correspond respectively to an exposure window and a cleaning window both provided through the container 11 and also the cover 20 is not disposed on that part of a photosensitive drum which is covered with a drum shutter 5 and so the function of the cartridge 10 is not affected at all even though the cartridge 10 is covered with the cover 20. Therefore the container 11 will not be stained even if the outer face of the cover 20 is stained by a toner, etc. during use. Since if a foreign material is pressed against the outer face the container 11 would not be damaged, the cartridge 10 can be easily reused.
Patent JP-H11125866-A (JP)
Title: Lenticular sheet for transmission type screen
Inventor: AIZAWA HIROTAKA
IPC: G03B21/625
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a lenticular sheet for a transmission type screen on which a black stripe light-shielding layer having durability is formed, without causing deformation or cracks on the surface of the black stripes due to changes in the lapse of time and on which an image of high contrast can be observed. SOLUTION: An ionizing radiation curing type resin layer 21 is formed on the flat face of a lens sheet of one side one the whole surface of the sheet, a transfer sheet 30 made by incorporating a substance to inhibit and suppress a curing reaction in an uncured part of the ionizing radiation curing resin in a black color layer 23 is laminated on the color layer 23 side. Then, the sheet is irradiated with ionizing radiation from the side of the cylindrical lens surface. By using the viscosity of the resin in the uncured part produced by the effect of the lenses, the color layer 23 is deposited only in the uncured part to inhibit and suppress the curing reaction in the uncured part.
Patent JP-H04167355-A (JP)
Title: Separator sheet
Inventor: TAKANABE HISAFUMI
IPC: H01M2/16
Filed: 1990-10-29
Abstract: PURPOSE:To better the hydrophilic property, chemical resistance and mechanical performance of a separator sheet by specifying required average void ratios regarding the middle layer and surface of the sheet and the O/C ratio of polypropyrene fibers existing on the surface of the sheet. CONSTITUTION:A separator sheet made of polypropyrene fibers of predetermined fineness with the middle layer of the sheet, a portion of the sheet extending between the surface of the sheet and a position at a depth of 10mum and the whole sheet having average void ratios of 45 to 75%, 1 to 20% and 40 to 70%, respectively. The void ratio is large at the middle layer of the sheet and small at layers located near the surface so an electrolyte cannot easily be adsorbed to electrodes. The surface of the polypropyrene fibers existing on the surface of the sheet has an O/C ratio of 0.1 to 0.4 as measured by ESCA. Then the fibers are modified to have a C=O group and an OH group. The hydrophilic property, chemical resistance and mechanical performance of the sheet can be bettered by specifying the average void ratio and the O/C ratio as mentioned above.
Patent JP-H04163572-A (JP)
Title: Model arrangement of model simulation device and cad interlocking mechanism
Inventor: NAKAMURA TAKAYUKI
IPC: G09B25/04
Filed: 1990-10-29
Abstract: PURPOSE:To form a manufacturer's drawing of a kitchen designed by a housewife for herself, and to eliminate the burdensome work of design drawing through the hand of an engineer by arranging model parts in a model kitchen space K so as to directly form the kitchen design into a drawing through a CAD device. CONSTITUTION:The part of top parts 17a on the upper part of a cooking table 17 is structured in such a way that it is removed, while the top parts 17a can be replaced with another one of different color tone or material. Signal pin holes H are opened at fixed intervals on the front surfaces inside a model floor 1 and model walls 2, 3 that form a model kitchen space K. When the signal pin P of the model parts is inserted into the signal pin hole H, the position and the cost are calculated by a CAD device D, and is displayed by an image receiving device T, and is printed out by a printer M and is thus displayed. A design of a kitchen designed by a housewife for herself, is even formed into a manufacturer's drawing, and an engineer can be freed from the burdensome work of drawing design.
Patent JP-H03153240-A (JP)
Title: Package for color reversal photographic sensitive material
Inventor: SAKAGAMI MEGUMI
IPC: G03C7/00
Filed: 1989-11-10
Abstract: PURPOSE:To lessen the deterioration in the photographic characteristics of the photosensitive material when housed in a hermetic container of a small inside volume by specifying the moisture content of a base and the inside volume of the hermetic container. CONSTITUTION:The moisture content of the base is 0.3 to 1.5wt.% and the inside volume of the hermetic container is <=0.08xcm<2> when the surface area of one surface of the photosensitive material is designated as xcm<2>. The transparent base made of a synthetic resin is used for the photosensitive material to be built into the package. For example, a cellulose triacetate film, polyester film, etc., are usable. The polyester film is more partidcularly preferable. Thus, the deterioration in the photographic characteristics, more particularly green preservable property of the photosensitive material is prevented.
Patent JP-2000118586-A (JP)
Title: Synthetic resin case for natto (fermented soybeans)
Inventor: TAKAHASHI NOBORU
IPC: B65D77/04
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a case for NATTO(fermented soybeans) which is effective for its reuse. SOLUTION: An outer case 1 has a main body 11 in which fermented soybeans N enclosed in an inner bag 2 are stored and a plurality of aeration through-pass holes 21a spaced apart by a predetermined distance above an entire surface of only the upper surface 21 of the inner bag, resulting in that air is supplied to the fermented soybeans N through the aeration through-pass holes 21. Then, in the case that the fermented soybeans N are eaten, the inner bag 2 is opened, the fermented soybeans N are transferred to a dish and the like, some cut green leek or dried sea weeds are properly added to it and they are kneaded to each other and eaten. Due to the fact that the fermented soybeans are not directly contacted with the outer case 1, no items are adhered to the inner surface of the outer case after the fermented soybeans N are taken out of the outer case.
Patent JP-H05126341-A (JP)
Title: Heating and cooking device
Inventor: HOTTA AKIO
IPC: F24C15/16
Filed: 1991-11-08
Abstract: PURPOSE:To operate a moving table, arranged to be movable into or out of a heating chamber, safely and conveniently in response to the weight of an object to be heated. CONSTITUTION:A heating and cooking device is comprised of a moving table 4 mounting an object to be heated thereon and moved into or out of a heating chamber 1, a driving device 5 for loading or unloading the moving table 4 into or out of the heating chamber, a weight sensing device 6 for measuring the weight of the object to be heated, and a control device 8 for determining a heating and cooking time in response to information got from the weight sensing device 6 and determining whether the moving table is moved or not and controlling a moving speed of the moving table when the table is to be moved. With such an arrangement, the heating and cooking device can be safely and conveniently used.
Patent JP-2001117854-A (JP)
Title: Method and device for state display of device, and computer-readable recording medium recorded with program making computer implement same method
Inventor: SHIMIZU MASAYUKI
IPC: G06F13/12
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To enable a user to intuitively judge the busy rate of each channel when a channel capable of simultaneous by transferring information to a plurality of input / output devices at the same time is usable. SOLUTION: A CPU 101 and 102, or SVP 106 calculate the largest use rate among the use rates of individual constituent elements forming a channel element 109 or 110 according to a PAIA table 105 stored in an MSU 103 and displays the calculated largest use rate on a display 112 or 107.
Patent JP-H01132527-A (JP)
Title: Intestine washing solution
Inventor: YAGINUMA HIDEYA
IPC: A61K9/08
Filed: 1987-11-18
Abstract: PURPOSE:To obtain a safe intestine washing solution useful in examination of intestinum crassum and operation, requiring no heat sterilization, containing no antiseptic, having no change in quality for a long period of time, by dissolving polyethylene glycol 4,000 and specific amounts of electrolytic components in water into a specific concentration of polyethylene glycol 4,000. CONSTITUTION:Relative amounts of polyethylene glycol 4,000 and electrolytes are dissolved in water to give 53-65g polyethylene 4,000, 36-44mmol sodium sulfate, 9-11mmol KCl, 23-28mmol NaCl and 18-23mmol NaHCO3 and the concentration of the polyethylene glycol 4,000 is made >=11.8(W/V)%. Further preferably concentration of the polyethylene glycol 4,000 is 3-5 times the concentration. The intestine washing solution is packed into a container having no gas permeability or almost no gas permeability such as glass bottle or synthetic resin bottle.
Patent JP-2001132066-A (JP)
Title: Water drain plug opening and closing mechanism for private parts washing apparatus
Inventor: HAYASHI RYOSUKE
IPC: E03D9/08
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To make a water drain plug openable and operable, only when the private parts washing apparatus is removed from a water closet for the purpose of the maintenance and inspection of the private parts washing apparatus. SOLUTION: This apparatus comprises a base plate 1, fixed to a base plate, an apparatus main body 30 detachable from the base plate 1, a water drain plug 74 for draining water from a heat exchange unit, and a water drain lever 2 for water drain plug opening and closing operation  the water drain lever 2 permits no open operation in a state where the main body 30 is attached to the base plate 1, and thus the water drain operation can be performed only when the water closet is removed from the base plate 1 and further, even though the water drain lever 2 is not returned mistakenly after draining water, the water drain plug 74 is automatically closed by the interlock with the attaching operation to the base plate 1, and thus the water drain plug 74 can be closed surely,  when using the private parts washing apparatus so that it is not required to provide controls or mechanisms by assuming the case where the water drain plug may be operated while the power is still in on state.
Patent JP-S62153130-A (JP)
Title: Production of parent material for optical fiber glass
Inventor: KYODO TSUNEHISA
IPC: C03B37/014
Filed: 1985-12-27
Abstract: PURPOSE:In the production of a parent material for optical fiber mainly consisting of SiO2, the core tube for the oven has the innermost layer of quartz and the atmospheric gas contains SiF4 in the reaction system whereby a parent material of high quality for optical fiber is obtained with reduced contaminants and moist. CONSTITUTION:The supporting rod 2 is hung in the core tube 3 of SiC, mullite or alumina coated on its innermost lyaer with quartz of about 0.1mm thickness. The oven is heated at 1,200-1,300 deg.C with heating elements 4 simultaneously, the vapor of SiCl4 or SiO(CH3)4 is mixed with an oxygen gas and introduced into the core tube 3. At this time, a mixture of SiF4 and He is fed to form the parent materal for optical fiber, on the rotating support 2, which includes markedly reduced impurities such as Cu and moist, contains F so that the refractive index is adjustable and is mainly composed of SiO2, with largely prolonged life of the core tube 3.
Patent JP-2001113201-A (JP)
Title: Hammering mechanism in dust collector
Inventor: TOMIMATSU KAZUTAKA
IPC: B03C3/76
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a hammering mechanism which is capable of being useful for reduction of expenses of inspection work and also for enhancement of soundness and reliability of a dust collector from a viewpoint of pollution problems. SOLUTION: In the hammering mechanism in the dust collector, in which dust stuck to the same is removed by hammering action, an outer ring 2 and an inner ring 3 are provided mutually concentrically and combined relatively freely rotatably. Such a means 10 is provided that continuous rotary motion inputted to either one hand of the outer ring 2 and the inner ring 3 is converted into rotary motion of repeating rotation and a standstill which are repeated from either other hand of the outer ring 2 and the inner ring 3. Rotary motion repeating rotation and the standstill which are repeated from either other hand of the outer ring 2 and the inner ring 3, is converted into turning motion within a constant angle and hammering action is performed.
Patent JP-2000120228-A (JP)
Title: Metal plate roofing material
Inventor: TSUTSUMI NOBUYUKI
IPC: E04D1/22
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent a sheathing roof board from matching fire even when its surface side burns by fire spread during a fire by forming roofing material by fixing heat insulation incombustible material on the rear surface of a resin- coated metal plate. SOLUTION: A metal plate roofing material is formed by affixing via an adhesive a rock wool-formed plate being heat insulation incombustible material having a thickness of, e.g. 15 mm on the rear surface of a vinyl acetate resin- laminated steel plate having no coating in its rear surface; subsequently, this is placed on a sheathing roof board being inclined at a predetermined angle with respect to the horizontal direction. Even when the surface resin of the resin-laminated steel plate burns by fire spread or the like during a fire, since a heat of the metal plate or its radiant heat is interrupted by the rock wool- formed plate affixed to its rear surface, the roof board can avoid becoming so high temperature that it catches fire.
Patent JP-H02138897-A (JP)
Title: Fuel assembly for fast breeder reactor
Inventor: SHIRAKAWA NORIYUKI
IPC: G21C3/30
Filed: 1988-11-18
Abstract: PURPOSE:To improve safety by providing a neutron absorber rod which is held at the upper portion in a wrapper tube by flow resistance of a coolant which is allowed to flow in the wrapper tube and formed so as to fall in a core region by the reduction of the coolant. CONSTITUTION:In a fuel assembly a neutron absorber rod 12 is supported at the upper portion in a wrapper tube 8 by the flow resistance of a coolant flowing in a flow hole 13 of a flow resistance formation portion 14, and a neutron absorber 16 is higher than an axial blanket 18 of the upper portion of a core 17. In this case, for instance, when a coolant flow is reduced down to about 30%, the neutron absorber rod 12 drops and the neutron absorber 16 is higher than the axial blanket 18 of the upper portion of the core 17. As a result, negative reactivity is charged in the core 17. Accordingly, the steep improvement of safety in a fast breeder reactor can be contrived, as compared with the conventional.
Patent JP-H01134737-A (JP)
Title: Optical head
Inventor: ANDO NOBUYOSHI
IPC: G11B7/08
Filed: 1987-11-19
Abstract: PURPOSE:To correctly locate a focusing spot in a prescribed position on a recording medium by providing an adjusting mechanism to adjust the angle of a reflecting prism. CONSTITUTION:An adjusting mechanism 11 is equipped with a fitting base 12 to fit a reflecting prism 5, a pin 13 to have an axial direction in parallel to the recording surface of a recording medium 9 and to be made into the rotating center of the fitting base 12, and a cylinder type holder 14 to fit the fitting base 12 through the pin 13 and to be rotated in making the direction vertical to the recording surface of the recording medium 9 into the direction of a rotating axis. At the time of correcting the dislocation of an optical axis in the direction of an arrow 20a, the fitting base 12 is moved in making the pin 13 into the central axis, the inclination of the fitting base 12 is adjusted by adjusting the screwing lengths of screws 15a and 15b, and the angle as to the direction of an arrow 20b of the reflecting prism 5 is decided. Next, at the time of correcting the dislocation of the optical axis in the direction of an arrow 21a, the cylinder type holder 14 is rotated, and the angle as to the direction of an arrow 21b of the reflecting prism 5 is adjusted. Thus, the focusing spot can be correctly located in the prescribed position on the recording medium.